706561701 has 32 divisors (see below), whose sum is σ = 1017469440. Its totient is φ = 434543616.

The previous prime is 706561697. The next prime is 706561711. The reversal of 706561701 is 107165607.

It is not a de Polignac number, because 706561701 - 2² = 706561697 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706561711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 631995 + ... + 633111.

It is an arithmetic number, because the mean of its divisors is an integer number (31795920).

Almost surely, 2^706561701 is an apocalyptic number.

It is an amenable number.

706561701 is a deficient number, since it is larger than the sum of its proper divisors (310907739).

706561701 is a wasteful number, since it uses less digits than its factorization.

706561701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373.

The product of its (nonzero) digits is 8820, while the sum is 33.

The square root of 706561701 is about 26581.2283576211. The cubic root of 706561701 is about 890.6697399599.

The spelling of 706561701 in words is "seven hundred six million, five hundred sixty-one thousand, seven hundred one".